40389738 (number)

40389738 is an even 8-digits composite number following 40389737 and preceding 40389739. In scientific notation, it is written as 4.0389738 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13463244 positive integers (up to 40389738) that are relatively prime to 40389738.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 4.0389738 × 10^7
Engineering notation 4.0389738 × 10^6

Prime Factorization of 40389738

Prime Factorization 2 × 3 × 6731623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40389738
Product of the distinct prime numbers

The prime factorization of 40389738 is 2 × 3 × 6731623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40389738)

Multiplication

n×y
n×2 80779476
n×3 121169214
n×4 161558952
n×5 201948690

Division

n÷y
n÷2 20194869
n÷3 13463246
n÷3 10097434.5
n÷5 8077947.6

Exponentiation

ny
n2 1631330935708644
n3 6.5889029084567E+22
n4 2.6612406218E+30
n5 1.0748681146946E+38

Nth Root

y√n
2√n 6355.2921254652
3√n 343.10233894025
4√n 79.72008608541
5√n 33.208878343362

Divisors of 40389738

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40389737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40389738 can be divided by 8 positive divisors. The sum of these divisors (counting 40389738) is 1, the average is 0.125.

Base conversion 40389738

Base System Value
2 Binary 10011010000100110001101010
3 Ternary 2211000000022020
4 Quaternary 2122010301222
5 Quinary 40314432423
6 Senary 4001405310
8 Octal 232046152
10 Decimal 40389738
12 Duodecimal 11639836
16 Hexadecimal 2684c6a
20 Vigesimal cc8e6i
36 Base36 o1ox6

Cryptographic Hash Functions

md5 9da029119b85d1f0bb8e6937f34c8412
sha1 6bbcee7340c88784b8ff9ef8adebe1a3d3de4d51
sha256 9bc5a186ed66062f4d504fc71dc6391a59e7d00cd2a1f81bbfd71c4c6327c826
sha512 be8f9b2f8758fc260235bc40196433964a5c5d4f3154a925ad098a383108a23275ddaf57b39594674f58ff9783de2262102546c5cf94ee4c2abacbcaaa2266e7
ripemd-160 c9efb015d26d54a91d1a89d47da2359cc0abc050

40389738 as geometric shapes

Circle

Radius = n
Diameter 80779476
Circumference 253776208.36243
Area 5.124977283196E+15

Sphere

Radius = n
Volume 2.7599531963232E+23
Surface area 2.0499909132784E+16
Circumference 253776208.36243

Square

Length = n
Perimeter 161558952
Area 1631330935708644
Diagonal 57119715.260296

Cube

Length = n
Surface area 9787985614251864
Volume 6.5889029084567E+22
Space diagonal 69957078.320395

Equilateral Triangle

Length = n
Perimeter 121169214
Area 7.0638701615156E+14
Altitude 34978539.160198

Triangular Pyramid

Length = n
Surface area 7.0638701615156E+14
Volume 7.7650965452492E+21
Height 19039905.086765